CN111730368B - Electric control clamp with pre-positioning structure - Google Patents
Electric control clamp with pre-positioning structure Download PDFInfo
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- CN111730368B CN111730368B CN202010605262.6A CN202010605262A CN111730368B CN 111730368 B CN111730368 B CN 111730368B CN 202010605262 A CN202010605262 A CN 202010605262A CN 111730368 B CN111730368 B CN 111730368B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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Abstract
The invention relates to the technical field of electric control fixtures, in particular to an electric control fixture with a pre-positioning structure, which comprises a base and a controller, wherein a reinforcing seat is fixedly connected to the right end of the base, a position adjusting device is fixedly connected to the top end of the reinforcing seat, a pre-positioning device is fixedly connected to the top end of the position adjusting device, and the pre-positioning device comprises a hand wheel, a bearing, a take-up pulley, a baffle, a spring, a pull rope, a ball, a connecting rod, a first motor, a lead screw, a fixed shell, a moving rod, a protective shell, a second motor, a positioning drill bit and a supporting cylinder, the efficiency of drilling can be improved by drilling the pre-positioning holes in advance.
Description
Technical Field
The invention relates to the technical field of electric control clamps, in particular to an electric control clamp with a pre-positioning structure.
Background
In the mechanical manufacturing process, a device for fixing a processing object to a correct position for construction or detection, also called a fixture (qi a j ǜ), is called a fixture (or fixture) (qi a j ǜ), in a broad sense, a device for quickly, conveniently and safely installing a workpiece in any process, such as a welding fixture, an inspection fixture, an assembly fixture, a machine tool fixture, etc., wherein some fixtures need to be controlled by electric power.
At present, when punching a cylindrical workpiece or a square columnar workpiece, different clamps are needed to fix the workpiece, so that the clamp is inconvenient for workers to use, and meanwhile, a common clamp cannot have a prepositioning structure, namely, the common clamp cannot drill a positioning groove in front of the workpiece during drilling, and the common clamp needs to drill one positioning groove temporarily during drilling, so that the working efficiency is reduced, and therefore, the electric control clamp with the prepositioning structure is provided for solving the problems.
Disclosure of Invention
The present invention is directed to an electronic control fixture with a pre-positioning structure, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an electric control clamp with a pre-positioning structure comprises a base and a controller, wherein a reinforcing seat is fixedly connected at the right end of the base, a position adjusting device is fixedly connected at the top end of the reinforcing seat, a pre-positioning device is fixedly connected at the top end of the position adjusting device, the controller is fixedly connected at the right end of the pre-positioning device, a supporting seat is fixedly connected at the top end of the base, a fourth motor is fixedly connected at the top end of the base, a clamping device is fixedly connected at the tail end of a main shaft of the fourth motor and fixedly connected with the base, the pre-positioning device comprises a hand wheel, a bearing, a take-up pulley, a baffle, a spring, a pull rope, a ball, a connecting rod, a first motor, a lead screw, a fixed shell, a movable rod, a protective shell, a second motor, a positioning drill bit and a, the inboard fixedly connected with bearing of right-hand member of a support section of thick bamboo, the inboard fixedly connected with hand wheel of bearing, the left end fixedly connected with take-up pulley of hand wheel, the outside of take-up pulley is provided with the stay cord, the top fixedly connected with connecting rod of stay cord, the top fixedly connected with set casing of connecting rod, the first motor of right-hand member fixedly connected with of set casing, the terminal fixedly connected with lead screw of main shaft of first motor, the outside screwed connection of lead screw has the carriage release lever, and carriage release lever and set casing sliding connection, the left end fixedly connected with protective housing of carriage release lever, the inboard fixedly connected with second motor of protective housing, the terminal fixedly connected with location drill bit of main shaft of second motor.
Preferably, the inner side of the support cylinder is rotatably connected with a ball, and the support cylinder is slidably connected with the connecting rod through the ball.
Preferably, the inner side of the supporting cylinder is fixedly connected with a baffle, the top end of the baffle is fixedly connected with a spring, and the spring is fixedly connected with a connecting rod.
Preferably, clamping device includes grip slipper, first electric telescopic handle, first chuck, second electric telescopic handle, stopper, spout, fixing base and connecting axle, the terminal fixedly connected with fixing base of main shaft of fourth motor, the spout has been seted up to the inboard of fixing base, the inboard of spout is provided with the connecting axle, the one end fixedly connected with grip slipper of connecting axle, the first electric telescopic handle of inboard fixedly connected with of grip slipper is located the first chuck of one end fixedly connected with of the first electric telescopic handle of the vertical central line of fixing base on one side of the grip slipper and is close to, is located grip slipper one side and keeps away from the one end fixedly connected with second chuck of the first electric telescopic handle of the vertical central line of fixing base.
Preferably, the fixing base is connected with a second electric telescopic rod fixedly on the inner sides of the left end and the right end of the fixing base, a limiting block is fixedly connected to the other end of the second electric telescopic rod, and the limiting block is clamped with the clamping seat.
Preferably, the position adjusting device comprises a sliding rail, a gear, a third motor, a connecting shell, a rack, a locking screw and a sliding block, the top end fixedly connected with sliding rail of the reinforcing seat is connected with the sliding block in a sliding mode, the locking screw is spirally connected to the inner side of the right end of the sliding block, the rack is fixedly connected to the right end of the sliding rail, the connecting shell is fixedly connected to the left end of the sliding block, the third motor is fixedly connected to the inner side of the connecting shell, the gear is fixedly connected to the tail end of the main shaft of the third motor, and the gear is meshed with the rack.
Preferably, the center of circle of the sliding block rotating along the sliding rail is in the same straight line with the vertical center line between the first chucks located on the same side or the vertical center line between the second chucks located on the same side.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the clamping seat, the first clamping head, the second clamping head, the limiting block, the sliding groove, the fixed seat and the connecting shaft, the positions of the first clamping head and the second clamping head can be changed through the positions of the clamping seat in the fixed seat, the position of the clamping seat can be conveniently adjusted and changed through the mutual clamping action of the connecting shaft and the sliding groove, the limiting and fixing of the clamping seat can be realized through the limiting block, and the stability of the clamping seat in the working process is ensured.
2. According to the invention, through the arrangement of the take-up pulley, the spring, the pull rope, the ball, the lead screw, the fixed shell, the moving rod, the second motor and the drill bit, a worker can position the drill bit by adjusting and then drill a positioning hole on the surface of the workpiece through the positioning drill bit, so that a positioning hole does not need to be drilled temporarily during drilling, and the drilling efficiency can be improved by drilling a pre-positioning hole in advance.
3. According to the invention, through the arrangement of the sliding rail, the gear, the third motor, the connecting shell, the rack, the locking screw and the sliding block, the positioning drill bit can rotate around the vertical central line of the workpiece through the action of the sliding rail and the sliding block, so that the positioning drill bit can drill the pre-positioning holes at different positions of the workpiece, manual adjustment is not needed, and the use of workers is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the inside mounting structure of the support cylinder of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at point A according to the present invention;
FIG. 4 is a schematic view of the mounting structure of the chute of the present invention;
FIG. 5 is a schematic view of the mounting structure of the connecting shaft of the present invention;
FIG. 6 is a schematic view of the mounting structure of the rack of the present invention;
FIG. 7 is a schematic view of a first chuck according to the present invention.
In the figure: 1-clamping device, 101-clamping seat, 102-first electric telescopic rod, 103-first clamping head, 104-second clamping head, 105-second electric telescopic rod, 106-limiting block, 107-sliding groove, 108-fixing seat, 109-connecting shaft, 2-prepositioning device, 201-hand wheel, 202-bearing, 203-take-up pulley, 204-baffle, 205-spring, 206-pull rope, 207-ball, 208-connecting rod, 209-first motor, 210-lead screw, 211-fixing shell, 212-moving rod, 213-protecting shell, 214-second motor, 215-positioning drill bit, 3-position adjusting device, 301-sliding rail, 302-gear, 303-third motor, 304-connecting shell, 305-a rack, 306-a dead bolt, 307-a slide block, 4-a controller, 5-a base, 6-a supporting seat, 7-a fourth motor and 8-a reinforcing seat.
Detailed Description
Example 1:
referring to fig. 1-7, the present invention provides a technical solution:
an electric control clamp with a pre-positioning structure comprises a base 5 and a controller 4, wherein the right end of the base 5 is fixedly connected with a reinforcing seat 8, the top end of the reinforcing seat 8 is fixedly connected with a position adjusting device 3, the top end of the position adjusting device 3 is fixedly connected with a pre-positioning device 2, the right end of the pre-positioning device 2 is fixedly connected with the controller 4, the top end of the base 5 is fixedly connected with a supporting seat 6, the top end of the base 5 is fixedly connected with a fourth motor 7, the tail end of a main shaft of the fourth motor 7 is fixedly connected with a clamping device 1, the clamping device 1 is fixedly connected with the base 5, the pre-positioning device 2 comprises a hand wheel 201, a bearing 202, a take-up pulley 203, a baffle plate 204, a spring 205, a pull rope 206, a ball 207, a connecting rod 208, a first motor 209, a lead screw 210, a fixed shell 211, a movable rod 212, a protective shell 213, a, the inboard fixedly connected with bearing 202 of right-hand member of a support section of thick bamboo 216, the inboard fixedly connected with hand wheel 201 of bearing 202, the left end fixedly connected with take-up pulley 203 of hand wheel 201, the outside of take-up pulley 203 is provided with stay cord 206, the top fixedly connected with connecting rod 208 of stay cord 206, the top fixedly connected with set casing 211 of connecting rod 208, the first motor 209 of right-hand member fixedly connected with of set casing 211, the terminal fixedly connected with lead screw 210 of main shaft of first motor 209, the outside screwed connection of lead screw 210 has carriage release lever 212, and carriage release lever 212 and set casing 211 sliding connection, the left end fixedly connected with protective housing 213 of carriage release lever 212, the inboard fixedly connected with second motor 214 of protective housing 213, the terminal fixedly connected with location drill bit 215 of main shaft of second motor 214, can bore pilot hole to.
The inner side of the supporting cylinder 216 is rotatably connected with a ball 207, the supporting cylinder 216 is slidably connected with the connecting rod 208 through the ball 207, friction between the connecting rod 208 and the supporting cylinder 216 can be reduced through the supporting cylinder 216, the inner side of the supporting cylinder 216 is fixedly connected with a baffle 204, the top end of the baffle 204 is fixedly connected with a spring 205, the spring 205 is fixedly connected with the connecting rod 208, the connecting rod 208 can conveniently move upwards through the spring 205, the clamping device 1 comprises a clamping seat 101, a first electric telescopic rod 102, a first clamping head 103, a second clamping head 104, a second electric telescopic rod 105, a limiting block 106, a sliding groove 107, a fixed seat 108 and a connecting shaft 109, the tail end of a main shaft of the fourth motor 7 is fixedly connected with the fixed seat 108, the sliding groove 107 is formed in the inner side of the fixed seat 108, the connecting shaft 109 is arranged in the inner side of the sliding groove 107, one end of, one end of the first electric telescopic rod 102 which is positioned at one side of the clamping seat 101 and is close to the vertical central line of the fixed seat 108 is fixedly connected with a first chuck 103, one end of the first electric telescopic rod 102 which is positioned at one side of the clamping seat 101 and is far away from the vertical central line of the fixed seat 108 is fixedly connected with a second chuck 104, the cylindrical workpiece can be clamped through the first chuck 103, the square cylindrical workpiece can be clamped through the second chuck 104, the inner sides of the left and right ends of the fixed seat 108 are fixedly connected with a second electric telescopic rod 105, the other end of the second electric telescopic rod 105 is fixedly connected with a limiting block 106, the limiting block 106 is clamped with the clamping seat 101, the position adjusting device 3 comprises a sliding rail 301, a gear 302, a third motor 303, a connecting shell 304, a rack 305, a locking screw 306 and a sliding block 307, the top end of the reinforcing seat 8 is fixedly connected, the inner side of the right end of the sliding block 307 is spirally connected with a locking screw 306, the right end of the sliding rail 301 is fixedly connected with a rack 305, the left end of the sliding block 307 is fixedly connected with a connecting shell 304, the inner side of the connecting shell 304 is fixedly connected with a third motor 303, the tail end of a main shaft of the third motor 303 is fixedly connected with a gear 302, the gear 302 is meshed with the rack 305, the gear 302 can move along the rack 305 through the rack 305, the sliding block 307 is positioned in the same straight line with a vertical center line between the first chucks 103 positioned on the same side or a vertical center line between the second chucks 104 positioned on the same side along the rotating center of the sliding rail 301, and the positioning drill bit 215 can drill prepositioned holes.
The working process is as follows: before the drilling tool is used, power is supplied through an external power supply, a worker firstly selects the first chuck 103 or the second chuck 104 according to the type of a workpiece to be drilled, when the square columnar workpiece is drilled, the worker firstly places the square columnar workpiece between the second chucks 104 on the vertical center line of the fixed seat 108, then controls the corresponding first electric telescopic rod 102 through the controller 4 to drive the second chucks 104 to clamp and fix the square columnar workpiece, then adjusts the position of the positioning hole drilled by the positioning drill 215 according to the drilling position of the square columnar workpiece, controls the first motor 209 through the controller 4 to drive the screw 210 to rotate on the inner side of the movable rod 212, so that the movable rod 212 drives the positioning drill 215 to move in the horizontal direction through the protective shell 213 and the second motor 214 until the positioning drill 215 moves to a proper position, then the worker rotates the handwheel 201, so that the handwheel 201 drives the take-up pulley 203 to take up the pull rope 206, then the pull rope 206 pulls the connecting rod 208 downwards to slide along the ball 207 on the inner side of the supporting cylinder 216, at the same time, the connecting rod 208 drives the positioning drill bit 215 to move downwards through the fixed shell 211, the moving rod 212, the protective shell 213 and the second motor 214, at the same time, the second motor 214 also drives the drill bit 215 to rotate, after the drill bit 215 contacts with the square cylindrical workpiece, a pre-positioning hole is drilled, at the same time, the worker controls the third motor 303 through the controller 4 to drive the gear 302 to move along the rack 305, at the same time, the gear 302 drives the sliding block 307 to move along the sliding rail 301 through the third motor 303 and the connecting shell 304, and further drives the positioning drill bit 215 to rotate around the square cylindrical workpiece through the supporting cylinder 216, the connecting rod 208, the fixed shell 211, the moving rod, thereby make location drill bit 215 can be in the same different positions of radius of square column work piece brill pilot hole, and easy operation, the staff's of being convenient for use, then the staff drives fixing base 108 through controller 4 control fourth motor 7 and rotates 180 degrees, make the square column work piece of having bored the pilot hole be in the right side of fixing base 108, then carry out drilling process to the square column work piece of having bored the pilot hole through external drilling equipment, the new square column work piece of staff places in left side second chuck 104 simultaneously, the pilot hole is bored to new square column work piece according to above step, thereby whole work efficiency has been improved.
The same parts of embodiment 2 and embodiment 1 are not repeated, except that when a cylindrical workpiece needs to be machined, a worker firstly controls the second electric telescopic rod 105 to drive the limiting block 106 to move in a direction away from the corresponding clamping seat 101 through the controller 4, so that the limiting block 106 does not limit the clamping seat 101, then the worker rotates the clamping seat 101 on the inner side of the fixed seat 108 through the connecting shaft 109 away from the vertical center line of the fixed seat 108, so that the connecting shaft 109 close to the vertical center line of the fixed seat 108 gradually rotates out from the inner side of the fixed seat 108, then the worker moves in a direction close to the vertical center line of the fixed seat 108 through the connecting shaft 109 away from the vertical center line of the fixed seat 108 until the connecting shaft 109 away from the vertical center line of the fixed seat 108 is positioned close to the vertical center line chute 107 of the fixed seat 108, and then the connecting shaft 109 communicated with, then, the holder 101 is placed inside the fixing seat 108 again according to the above reverse steps, and the first chuck 103 is located at the lower side of the positioning drill 215, and then the limiting block 106 is snapped with the holder 101 again, so as to limit and fix the holder 101.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (1)
1. An automatically controlled anchor clamps with prepositioning structure, includes base (5) and controller (4), its characterized in that: seat (8) is strengthened to the right-hand member fixedly connected with of base (5), strengthen top fixedly connected with position control device (3) of seat (8), top fixedly connected with pre-positioning device (2) of position control device (3), right-hand member fixedly connected with controller (4) of pre-positioning device (2), top fixedly connected with supporting seat (6) of base (5), the top fixedly connected with fourth motor (7) of base (5), the terminal fixedly connected with clamping device (1) of main shaft of fourth motor (7), and clamping device (1) and base (5) fixed connection, pre-positioning device (2) include hand wheel (201), bearing (202), take-up pulley (203), baffle (204), spring (205), stay cord (206), ball (207), connecting rod (208), first motor (209), The device comprises a lead screw (210), a fixed shell (211), a moving rod (212), a protective shell (213), a second motor (214), a positioning drill bit (215) and a supporting cylinder (216), wherein the top end of the position adjusting device (3) is fixedly connected with the supporting cylinder (216), the inner side of the right end of the supporting cylinder (216) is fixedly connected with a bearing (202), the inner side of the bearing (202) is fixedly connected with a hand wheel (201), the left end of the hand wheel (201) is fixedly connected with a take-up pulley (203), the outer side of the take-up pulley (203) is provided with a pull rope (206), the top end of the pull rope (206) is fixedly connected with a connecting rod (208), the top end of the connecting rod (208) is fixedly connected with the fixed shell (211), the right end of the fixed shell (211) is fixedly connected with a first motor (209), and the, the outer side of the lead screw (210) is spirally connected with a movable rod (212), the movable rod (212) is connected with a fixed shell (211) in a sliding mode, the left end of the movable rod (212) is fixedly connected with a protective shell (213), the inner side of the protective shell (213) is fixedly connected with a second motor (214), and the tail end of a main shaft of the second motor (214) is fixedly connected with a positioning drill bit (215); the inner side of the supporting cylinder (216) is rotatably connected with a ball (207), and the supporting cylinder (216) is connected with the connecting rod (208) in a sliding way through the ball (207); the inner side of the supporting cylinder (216) is fixedly connected with a baffle plate (204), the top end of the baffle plate (204) is fixedly connected with a spring (205), and the spring (205) is fixedly connected with a connecting rod (208); clamping device (1) includes grip slipper (101), first electric telescopic handle (102), first chuck (103), second chuck (104), second electric telescopic handle (105), stopper (106), spout (107), fixing base (108) and connecting axle (109), terminal fixedly connected with fixing base (108) of main shaft of fourth motor (7), spout (107) have been seted up to the inboard of fixing base (108), the inboard of spout (107) is provided with connecting axle (109), the one end fixedly connected with grip slipper (101) of connecting axle (109), inboard fixedly connected with first electric telescopic handle (102) of grip slipper (101), be located grip slipper (101) one side and be close to first electric telescopic handle (102) of fixing base (108) vertical center line's one end fixedly connected with first chuck (103), be located grip slipper (101) one side and keep away from the one end fixedly telescopic handle (102) of fixing base (108) vertical center line A second clamping head (104) is fixedly connected; the inner sides of the left end and the right end of the fixed seat (108) are fixedly connected with a second electric telescopic rod (105), the other end of the second electric telescopic rod (105) is fixedly connected with a limiting block (106), and the limiting block (106) is clamped with the clamping seat (101); the position adjusting device (3) comprises a sliding rail (301), a gear (302), a third motor (303), a connecting shell (304), a rack (305), a locking screw (306) and a sliding block (307), the top end of the reinforcing seat (8) is fixedly connected with the sliding rail (301), the outer side of the sliding rail (301) is slidably connected with the sliding block (307), the inner side of the right end of the sliding block (307) is spirally connected with the locking screw (306), the right end of the sliding rail (301) is fixedly connected with the rack (305), the left end of the sliding block (307) is fixedly connected with the connecting shell (304), the inner side of the connecting shell (304) is fixedly connected with the third motor (303), the tail end of a main shaft of the third motor (303) is fixedly connected with the gear (302), and the gear (302) is meshed with the rack (305); the center of the rotation of the sliding block (307) along the sliding rail (301) is in the same straight line with the vertical center line between the first chucks (103) on the same side or the vertical center line between the second chucks (104) on the same side.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010605262.6A CN111730368B (en) | 2020-06-29 | 2020-06-29 | Electric control clamp with pre-positioning structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010605262.6A CN111730368B (en) | 2020-06-29 | 2020-06-29 | Electric control clamp with pre-positioning structure |
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| CN111730368A CN111730368A (en) | 2020-10-02 |
| CN111730368B true CN111730368B (en) | 2021-05-25 |
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| CN202010605262.6A Active CN111730368B (en) | 2020-06-29 | 2020-06-29 | Electric control clamp with pre-positioning structure |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112548998A (en) * | 2020-12-16 | 2021-03-26 | 湖南三易精工科技有限公司 | Mobile chassis for robot and using method thereof |
| CN114067463B (en) * | 2021-11-08 | 2023-05-26 | 中国地质环境监测院(自然资源部地质灾害技术指导中心) | Safety protection device of passive intelligent lock based on RFID |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1679150B1 (en) * | 2005-01-05 | 2011-08-17 | Creametal AG | Device for drilling holes in elongated work pieces |
| JP2010099792A (en) * | 2008-10-24 | 2010-05-06 | Line Works:Kk | Method for connecting/detaching connecting jig, method for mounting work object by using connecting jig, connecting jig for connecting/detaching device, and connecting/detaching device for connecting jig |
| CN106216738B (en) * | 2016-08-31 | 2019-06-04 | 安徽达来电机有限公司 | A kind of End cover for motor drilling device |
| CN206335275U (en) * | 2016-12-18 | 2017-07-18 | 上海弈睿轨道交通工程技术有限公司 | A kind of rail vehicle parts welder |
| CN107309462A (en) * | 2017-05-31 | 2017-11-03 | 中信戴卡股份有限公司 | A kind of device for drilling online |
| CN110039089A (en) * | 2019-05-24 | 2019-07-23 | 安徽博晟亿电力科技有限公司 | A kind of multi-shaft interlocked Mechanical processing of casting homing position type perforating device |
| CN110227841B (en) * | 2019-07-25 | 2020-09-18 | 瑞安市车辆配件厂 | Hardware mould punching device |
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